SSL check results of sv-curdes.de

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Discover if the mail servers for sv-curdes.de can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

Report created Sat, 12 Jun 2021 23:35:31 +0000

We can not guarantee a secure connection to the mailservers of sv-curdes.de!

Please contact the operator of sv-curdes.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/sv-curdes.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @sv-curdes.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.info-systems.de
159.69.231.212
10
supported
*.info-systems.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_ECDSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
mail2.info-systems.de
144.76.146.219
Results incomplete
50 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

We have not received any emails from a @sv-curdes.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.info-systems.de

Certificate chain
Subject
Common Name (CN)
  • *.info-systems.de
Alternative Names
  • *.info-systems.de
  • info-systems.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2020-06-08
Not valid after
2022-06-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Agreement
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B4:E3:EE:FF:0D:6A:D1:F1:4C:AC:FD:30:57:D4:0E:18:0E:37:66:23:F2:06:58:BE:FB:55:14:60:39:A3:DD:7D
SHA1
AF:BF:19:08:27:EF:69:94:38:09:53:54:C1:E8:E6:CA:E4:E2:B9:54
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
  • 2F:DB:14:F5:37:75:E3:B1:00:8E:D7:01:FE:63:AD:8D:39:50:2C:27
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
  • 38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
  • Timestamp : Jun 8 08:40:59.600 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B6:5A:1A:BA:7A:E0:0D:C9:B4:CA:31:
  • 7E:0A:64:38:27:2D:44:08:6B:19:3F:35:57:7A:9C:A1:
  • D9:82:C6:84:0D:02:20:7B:CD:65:9B:DA:01:27:81:40:
  • CD:C9:6F:D9:2F:98:2E:11:70:30:4B:85:B4:5B:32:DB:
  • 36:B7:58:F3:2B:33:B5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jun 8 08:40:58.853 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EF:C5:52:DD:43:D4:FE:B9:9E:3E:A7:
  • AD:8D:6D:4F:ED:61:F3:06:76:22:A0:A4:AC:B3:EC:DF:
  • 82:C3:E6:5B:54:02:20:15:A5:5E:96:5E:D4:E1:82:27:
  • E7:8B:4C:AB:EC:D3:73:1C:60:47:7D:83:F1:E3:C6:81:
  • 53:07:3F:E0:5F:A4:95
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
  • 7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
  • Timestamp : Jun 8 08:40:59.556 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:ED:B9:ED:B4:A7:12:33:51:48:B0:DC:
  • 5B:C2:B9:0F:54:4A:AD:0C:FD:51:39:BC:7F:42:6E:9C:
  • 90:C5:19:00:15:02:20:64:85:36:ED:85:55:8C:81:2E:
  • 2D:23:48:74:DF:45:E0:73:D4:88:7D:9C:D5:C9:CC:55:
  • 40:FE:DA:D2:68:1C:FB